Fabrication and polarising characteristics of D-shaped optical fibre coated with chromium film

Fabrication and polarising characteristics of D-shaped optical fibre coated with chromium film

The fabrication process, numerical analysis and polarising characteristics of the D-shaped optical fibre coated with chromium film have been investigated. An optical fibre polariser was fabricated by coating the flat side of the D-shaped fibre, which was obtained by drawing the side-cut D-shaped pre...

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Veröffentlicht in:Electronics letters 2001-05, Vol.37 (10), p.1-1
Hauptverfasser: Jo, Kyoungwoo, Song, G Hugh, Paek, Un-Chul, Han, Won-Taek
Format: Artikel
Sprache:eng
Schlagworte:
Chromium
Coating
Extinction
Fibre
Flats
Optical fibers
Preforms
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Zusammenfassung:The fabrication process, numerical analysis and polarising characteristics of the D-shaped optical fibre coated with chromium film have been investigated. An optical fibre polariser was fabricated by coating the flat side of the D-shaped fibre, which was obtained by drawing the side-cut D-shaped preform made from the MCVD process, with chromium metal film. The maximum extinction ratio of the fibre polariser was found to be ∼55dB.
ISSN:0013-5194
1350-911X